Home / 88,104,461.60-132,156,692.40-53,667,084.80

Finding the Fourth Proportional to 88,104,461.60, 132,156,692.40 and 53,667,084.80

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Solution

The fourth proportional to 88,104,461.60, 132,156,692.40 and 53,667,084.80 is: 80,500,627.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,104,461.60 : 132,156,692.40 = 53,667,084.80 : x
  2. Step 2: Convert to fraction form
    88,104,461.60/132,156,692.40 = 53,667,084.80/x
  3. Step 3: Cross multiply
    88,104,461.60x = 132,156,692.40 × 53,667,084.80
  4. Step 4: Simplify right side
    88,104,461.60x = 7,092,464,417,918,315
  5. Step 5: Solve for x
    x = 7,092,464,417,918,315/88,104,461.60
  6. Step 6: Final answer
    x = 80,500,627.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.